Incoming Resources
- Code breaker, spy hunter, how Elizebeth Friedman changed the course of two world wars, by Laurie Wallmark ; illustrated by Brooke Smart
- Look! what do you see?, an art puzzle book of American & Chinese songs, Xu Bing ; with illustrations by Becca Stadtlander
- Cryptography, the key to digital security, how it works, and why it matters, Keith Martin
- Code girls, the untold story of the American women code breakers of World War II, Liza Mundy